tpm: add a "ppi" boolean property

[qemu.git] / slirp / tftp.h

diff --git a/slirp/tftp.h b/slirp/tftp.h
index f0560b6ab001a2c6e6c21c3f8ee52a34882ab57e..a4c4a64e641b5e8e9d09901367eeb8ae8e83e7c7 100644 (file)
--- a/slirp/tftp.h
+++ b/slirp/tftp.h
@@ -1,6 +1,9 @@
 /* tftp defines */
 
-#define TFTP_SESSIONS_MAX 3
+#ifndef SLIRP_TFTP_H
+#define SLIRP_TFTP_H
+
+#define TFTP_SESSIONS_MAX 20
 
 #define TFTP_SERVER    69
 
@@ -9,24 +12,40 @@
 #define TFTP_DATA   3
 #define TFTP_ACK    4
 #define TFTP_ERROR  5
+#define TFTP_OACK   6
 
 #define TFTP_FILENAME_MAX 512
+#define TFTP_BLOCKSIZE_MAX 1428
 
 struct tftp_t {
-  struct ip ip;
   struct udphdr udp;
-  u_int16_t tp_op;
+  uint16_t tp_op;
   union {
-    struct { 
-      u_int16_t tp_block_nr;
-      u_int8_t tp_buf[512];
+    struct {
+      uint16_t tp_block_nr;
+      uint8_t tp_buf[TFTP_BLOCKSIZE_MAX];
     } tp_data;
-    struct { 
-      u_int16_t tp_error_code;
-      u_int8_t tp_msg[512];
+    struct {
+      uint16_t tp_error_code;
+      uint8_t tp_msg[TFTP_BLOCKSIZE_MAX];
     } tp_error;
-    u_int8_t tp_buf[512 + 2];
+    char tp_buf[TFTP_BLOCKSIZE_MAX + 2];
   } x;
+} __attribute__((packed));
+
+struct tftp_session {
+    Slirp *slirp;
+    char *filename;
+    int fd;
+    uint16_t block_size;
+
+    struct sockaddr_storage client_addr;
+    uint16_t client_port;
+    uint32_t block_nr;
+
+    int timestamp;
 };
 
-void tftp_input(struct mbuf *m);
+void tftp_input(struct sockaddr_storage *srcsas, struct mbuf *m);
+
+#endif